[astropark] MACD, RSI+, Awesome Oscillator

//******************************************************************************
// Copyright by astropark v3.0.0
// [astropark] MACD, RSI+, Awesome Oscillator
// 24/10/2018 Added RSI with Center line to have clear glue of current trend
// 10/12/2018 Added MACD
// 13/12/2018 Added multiplier for MACD in order to make it clearly visible over RSI graph
// 11/01/2019 Added Awesome Ascillator (AO)
//******************************************************************************